/* ============================================================
   numa.chat — pré-login
   Claro de origem. Escuro é opt-in via :root[data-theme="dark"].
   Cores derivadas do próprio logo (assets/logo.svg).
   ============================================================ */

@font-face{font-family:"Nunito";src:url(fonts/nunito.woff2) format("woff2");font-weight:300 900;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"PlexMono";src:url(fonts/plexmono.woff2) format("woff2");font-weight:400;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}

/* ---------- tokens ---------- */
:root{
  --paper:#FBFAF8; --paper-2:#F4F1ED; --card:#FFFFFF;
  --ink:#17171C; --ink-2:#56565F; --ink-3:#8E8E99;
  --line:#E6E2DE; --line-2:#D6D0CB;
  --accent:#AE15AF; --accent-ink:#FFFFFF; --accent-soft:rgba(174,21,175,.07);
  --g1:#620FD8; --g2:#AE15AF; --g3:#EC354A; --g4:#FBA217;
  --good:#0E8A63; --good-soft:rgba(14,138,99,.10);
  --warn:#B4600F; --warn-soft:rgba(180,96,15,.10);
  --wa:#1FA855;
  --grad:linear-gradient(90deg,var(--g1) 0%,var(--g2) 30%,var(--g3) 66%,var(--g4) 100%);
  --sh:0 1px 2px rgba(23,23,28,.04), 0 8px 24px -12px rgba(23,23,28,.14);
  --sh-lg:0 2px 4px rgba(23,23,28,.04), 0 24px 60px -24px rgba(23,23,28,.2);
  --ease:cubic-bezier(.22,1,.36,1);
  --ease-io:cubic-bezier(.65,0,.35,1);
  --wrap:1140px;
  /* ritmo de raios — cada família de elemento tem o seu */
  --r-bubble:16px; --r-card:14px; --r-btn:7px; --r-data:4px;
}
:root[data-theme="dark"]{
  --paper:#131117; --paper-2:#191620; --card:#1C1824;
  --ink:#F2EEF2; --ink-2:#ABA4B4; --ink-3:#7B7488;
  --line:#2B2634; --line-2:#3A3345;
  --accent:#E779DA; --accent-ink:#1A0F1B; --accent-soft:rgba(231,121,218,.12);
  --good:#3FCF9B; --good-soft:rgba(63,207,155,.14);
  --warn:#F0AE4C; --warn-soft:rgba(240,174,76,.14);
  --wa:#3FCF80;
  --sh:0 1px 2px rgba(0,0,0,.4), 0 8px 24px -12px rgba(0,0,0,.6);
  --sh-lg:0 2px 4px rgba(0,0,0,.4), 0 24px 60px -24px rgba(0,0,0,.7);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:"Nunito","Segoe UI",system-ui,sans-serif;font-size:17px;line-height:1.62;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
h1,h2,h3,h4{font-family:"Nunito","Segoe UI",system-ui,sans-serif;font-weight:700;letter-spacing:-.02em;line-height:1.08;text-wrap:balance;margin:0}
p{margin:0}
img,svg{max-width:100%}
a{color:inherit}
button{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:var(--r-data)}
.mono{font-family:"PlexMono",ui-monospace,monospace}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

.wrap{max-width:var(--wrap);margin:0 auto;padding:0 clamp(1.1rem,4vw,2.2rem)}
.lbl{font-family:"PlexMono",ui-monospace,monospace;font-size:.68rem;letter-spacing:.13em;text-transform:uppercase;color:var(--ink-3)}

/* ---------- botões ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.45rem;
  font-family:"Nunito","Segoe UI",system-ui,sans-serif;font-size:.94rem;font-weight:600;letter-spacing:-.015em;
  border-radius:var(--r-btn);padding:.72rem 1.25rem;border:1px solid transparent;
  text-decoration:none;cursor:pointer;white-space:nowrap;
  transition:.2s var(--ease);transition-property:background,border-color,color,transform,box-shadow;
}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--ink);color:var(--paper)}
.btn-primary:hover{background:var(--accent);color:var(--accent-ink)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line-2)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-soft)}
.btn-sm{padding:.5rem .95rem;font-size:.85rem}
.btn:disabled{opacity:.55;cursor:not-allowed}
.btn-block{display:flex;width:100%}

/* ---------- topo (sólido, sem vidro) ---------- */
.nav{
  position:sticky;top:0;z-index:60;background:var(--paper);
  border-bottom:1px solid transparent;transition:border-color .25s var(--ease);
}
.nav.stuck{border-bottom-color:var(--line)}
.nav-in{display:flex;align-items:center;gap:1.5rem;height:66px}
.brand{display:flex;align-items:center;text-decoration:none;color:var(--ink-2);flex:0 0 auto}
.brand svg,.brand img{height:25px;width:auto;display:block}
/* o balão do logo é grafite; no tema escuro entra a versão de balão branco */
:root img.logo-d{display:none}
:root[data-theme="dark"] img.logo-l{display:none}
:root[data-theme="dark"] img.logo-d{display:block}
.nav-links{display:flex;gap:1.6rem;margin-left:auto;align-items:center}
.nav-links a{
  font-family:"Nunito","Segoe UI",system-ui,sans-serif;font-size:.9rem;font-weight:500;color:var(--ink-2);
  text-decoration:none;transition:color .18s var(--ease);
}
.nav-links a:hover{color:var(--ink)}
.nav-cta{display:flex;gap:.5rem;align-items:center;flex:0 0 auto}
.nav-toggle{display:none;background:none;border:0;padding:.4rem;cursor:pointer;color:var(--ink);margin-left:auto}
@media (max-width:860px){
  .nav-links{
    position:absolute;top:66px;left:0;right:0;background:var(--paper);border-bottom:1px solid var(--line);
    flex-direction:column;align-items:stretch;gap:0;padding:.5rem 1.1rem 1rem;margin:0;display:none;
  }
  .nav-links.open{display:flex}
  .nav-links a{padding:.7rem 0;border-bottom:1px solid var(--line);font-size:1rem}
  /* a marca no eixo da coluna: o resto da página é todo centralizado no celular,
     e só ela ficava encostada à esquerda. Grade de três — menu à esquerda, marca
     no meio, ação à direita. Nas telas de login não existe menu: a primeira
     coluna fica vazia e a marca continua no eixo, que é o que importa.
     O painel do menu é absoluto, então não entra na grade. */
  .nav-in{display:grid;grid-template-columns:1fr auto 1fr;gap:.5rem;align-items:center}
  .nav-in>*{min-width:0}
  .brand{grid-column:2;grid-row:1;justify-content:center}
  .nav-toggle{display:block;margin-left:0;grid-column:1;grid-row:1;justify-self:start}
  .nav-cta{grid-column:3;grid-row:1;justify-self:end;margin-left:0}
  .nav-cta .btn{white-space:nowrap}
  /* "Entrar" some no celular porque ao lado dele vem o "Criar conta" cheio.
     Nas telas de login o fantasma é o único botão da barra — escondê-lo
     deixava a barra sem saída nenhuma. */
  .nav-cta .btn-ghost:not(:only-child){display:none}
}
/* telas estreitas: as duas colunas laterais são iguais, então o que sobra para o
   botão é o mesmo que o menu ocupa. Encolher marca e botão mantém a marca no
   eixo em vez de espremer o texto do botão contra ela. */
@media (max-width:400px){
  .brand svg,.brand img{height:21px}
  .nav-in{gap:.4rem}
  .nav-in .btn-sm{padding:.42rem .6rem;font-size:.78rem}
}
/* 320px com "Já tenho conta" na barra é o pior caso do site inteiro: é ele que
   manda nestes números. */
@media (max-width:340px){
  .brand svg,.brand img{height:19px}
  .nav-in .btn-sm{padding:.36rem .45rem;font-size:.68rem}
}

/* ---------- seções ---------- */
.sec{padding:clamp(3.4rem,8vw,6rem) 0}
.sec-line{border-top:1px solid var(--line)}
.eyebrow{display:inline-flex;align-items:center;gap:.5rem;font-family:"PlexMono",monospace;font-size:.68rem;letter-spacing:.13em;text-transform:uppercase;color:var(--ink-3)}
.eyebrow s{width:16px;height:1px;background:var(--grad);display:block;text-decoration:none}
.sec-head{max-width:34ch;margin-bottom:2.4rem}
.sec-head h2{font-size:clamp(1.85rem,4vw,2.85rem);font-weight:700;letter-spacing:-.033em;margin-top:.9rem}
.sec-head h2 em{font-style:normal;color:var(--accent);font-weight:800}
.sec-head .sub{color:var(--ink-2);margin-top:1rem;font-size:1.06rem;max-width:56ch}

/* ---------- hero ---------- */
.hero{padding:clamp(2.5rem,6vw,4.5rem) 0 clamp(2.5rem,6vw,4rem)}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(1.5rem,4vw,3.5rem);align-items:center}
@media (max-width:940px){.hero-grid{grid-template-columns:1fr;gap:2.2rem}}
.hero h1{
  font-size:clamp(2.35rem,5.6vw,4rem);font-weight:700;letter-spacing:-.035em;line-height:1;
  margin-top:1.1rem;
}
.hero h1 em{
  font-style:normal;font-weight:800;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.hero-lead{font-size:1.14rem;color:var(--ink-2);margin-top:1.4rem;max-width:46ch}
.hero-cta{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:2rem}
.hero-fine{font-family:"PlexMono",monospace;font-size:.68rem;letter-spacing:.05em;color:var(--ink-3);margin-top:1rem}

/* ============================================================
   A conversa do hero — uma régua de tempo, não um mockup de chat.
   A coluna mono da esquerda é a hora; o fio ao lado dela se acende
   com o gradiente da marca só até onde a numa já respondeu.
   ============================================================ */
.conv{display:flex;flex-direction:column;gap:.55rem}
.thread{
  --rail:58px;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--sh-lg);display:flex;flex-direction:column;overflow:hidden;
}

/* cabeçalho */
.thread-head{display:flex;align-items:center;gap:.62rem;padding:.85rem .95rem;border-bottom:1px solid var(--line)}
.avatar{
  width:34px;height:34px;border-radius:50%;background:var(--grad);flex:0 0 auto;display:grid;place-items:center;
  color:#fff;font-family:"Nunito","Segoe UI",system-ui,sans-serif;font-size:.72rem;font-weight:800;letter-spacing:.02em;
}
.thread-id{min-width:0}
.thread-who{font-size:.92rem;font-weight:700;letter-spacing:-.02em;line-height:1.25}
.thread-ch{display:flex;align-items:center;gap:.34rem;font-family:"PlexMono",monospace;font-size:.57rem;color:var(--ink-3);letter-spacing:.06em;text-transform:uppercase;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.thread-ch s{width:5px;height:5px;border-radius:50%;background:var(--wa);display:block;flex:0 0 auto;text-decoration:none}
.thread-state{
  margin-left:auto;flex:0 0 auto;font-family:"PlexMono",monospace;font-size:.57rem;letter-spacing:.06em;
  text-transform:uppercase;color:var(--ink-3);font-variant-numeric:tabular-nums;
  transition:color .3s var(--ease);
}
.thread-state.live{color:var(--accent)}
.thread-state.done{color:var(--good)}

/* o corpo: régua + entradas */
.msgs{position:relative;display:flex;flex-direction:column;padding:.9rem .95rem 1.1rem;flex:1}
/* o fio é pseudo do pai, então pinta depois dos filhos: sem o z-index ele
   passa por cima dos nós de cada mensagem */
.msgs::before,.msgs::after{
  content:"";position:absolute;left:calc(.95rem + var(--rail));width:2px;border-radius:2px;top:30px;
  z-index:0;
}
/* o fio apagado é a noite inteira pela frente */
.msgs::before{height:var(--track,0px);background:var(--line)}
/* e o gradiente sobe por ele só até onde a numa já agiu */
.msgs::after{
  height:var(--fill,0px);
  background:linear-gradient(180deg,var(--g1) 0%,var(--g2) 34%,var(--g3) 72%,var(--g4) 100%);
  transition:height .75s var(--ease);
}

.ent{
  display:grid;grid-template-columns:var(--rail) 1fr;column-gap:1.05rem;position:relative;z-index:1;
  padding-block:.28rem;
  opacity:0;transform:translateY(8px);
  transition:opacity .4s var(--ease),transform .4s var(--ease);
}
.ent.on{opacity:1;transform:none}
.ent-t{
  font-family:"PlexMono",monospace;font-size:.62rem;color:var(--ink-3);font-variant-numeric:tabular-nums;
  line-height:1.9;text-align:right;padding-right:.5rem;
}
/* o nó sobre o fio */
.ent::before{
  content:"";position:absolute;left:var(--rail);top:.72rem;width:9px;height:9px;margin-left:-3.5px;
  border-radius:50%;background:var(--card);border:2px solid var(--line-2);box-sizing:border-box;
  transition:background .4s var(--ease),border-color .4s var(--ease);
}
/* o nó tem a cor de quem falou — o gradiente fica só no fio */
.ent.out::before{background:var(--ink);border-color:var(--ink)}
:root[data-theme="dark"] .ent.out::before{background:var(--accent);border-color:var(--accent)}
.ent-b{
  max-width:min(30ch,94%);padding:.55rem .8rem;font-size:.88rem;line-height:1.5;
  border-radius:var(--r-bubble) var(--r-bubble) var(--r-bubble) 5px;
}
.ent.in .ent-b{margin-right:auto;background:var(--paper-2);border:1px solid var(--line)}
.ent.out .ent-b{margin-left:auto;background:var(--ink);color:var(--paper);border-radius:var(--r-bubble) var(--r-bubble) 5px var(--r-bubble)}
:root[data-theme="dark"] .ent.out .ent-b{background:#33113A;color:#F8EAF6;border:1px solid rgba(231,121,218,.3)}
.ent.out .ent-t{color:var(--ink-2)}

/* digitando — ocupa a mesma coluna da resposta */
.ent.dots{padding-block:.3rem}
.ent.dots .ent-b{display:flex;gap:4px;align-items:center;background:var(--paper-2);border:1px solid var(--line);width:fit-content;padding:.62rem .78rem}
.ent.dots::before{background:var(--card);border-color:var(--line-2)}
.ent.dots s{width:5px;height:5px;border-radius:50%;background:var(--ink-3);display:block;text-decoration:none;animation:bounce 1.25s infinite var(--ease-io)}
.ent.dots s:nth-child(2){animation-delay:.16s}
.ent.dots s:nth-child(3){animation-delay:.32s}
@keyframes bounce{0%,60%,100%{transform:translateY(0);opacity:.42}30%{transform:translateY(-4px);opacity:1}}

/* a hora morta: o fato central da página, então é uma régua e não uma legenda */
.ent-rule{
  display:flex;align-items:center;gap:.6rem;margin:.5rem 0 .5rem calc(var(--rail) + 1.05rem);
  font-family:"PlexMono",monospace;font-size:.57rem;letter-spacing:.09em;text-transform:uppercase;color:var(--ink-3);
  opacity:0;transform:translateY(6px);transition:opacity .45s var(--ease),transform .45s var(--ease);
}
.ent-rule.on{opacity:1;transform:none}
.ent-rule::after{content:"";flex:1;height:1px;background:var(--line)}

/* o desfecho, dentro do mesmo cartão */
.thread-out{
  display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap;
  padding:.8rem .95rem;border-top:1px solid var(--line);background:var(--paper-2);
  opacity:0;transform:translateY(6px);transition:opacity .5s var(--ease),transform .5s var(--ease);
}
.thread-out.on{opacity:1;transform:none}
.thread-out b{display:block;font-size:.95rem;font-weight:700;letter-spacing:-.02em;line-height:1.3}
.thread-out span{display:block;font-size:.78rem;color:var(--ink-2);line-height:1.4}
.thread-out .out-val{text-align:right}
.thread-out .out-val b{font-variant-numeric:tabular-nums;letter-spacing:-.03em}
.thread-out .out-val span{font-family:"PlexMono",monospace;font-size:.57rem;letter-spacing:.06em;text-transform:uppercase;color:var(--good)}

.conv-foot{display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap;padding:0 .2rem}
.conv-foot .lbl{font-size:.6rem}
.conv-replay{
  display:inline-flex;align-items:center;gap:.35rem;background:none;border:0;padding:.2rem;cursor:pointer;
  font-family:"PlexMono",monospace;font-size:.6rem;letter-spacing:.09em;text-transform:uppercase;color:var(--ink-3);
  transition:color .18s var(--ease);
}
.conv-replay:hover{color:var(--accent)}

@media (max-width:560px){
  .thread-ch .opt{display:none}
}
@media (max-width:420px){
  .thread{--rail:44px}
  .ent{column-gap:.7rem}
  .ent-b{max-width:100%}
}

.pill{
  display:inline-flex;align-items:center;gap:.35rem;
  font-family:"PlexMono",monospace;font-size:.6rem;letter-spacing:.06em;text-transform:uppercase;
  padding:.26em .55em;border-radius:var(--r-data);border:1px solid var(--line);color:var(--ink-3);
  transition:.35s var(--ease);transition-property:background,color,border-color;
}
.pill.hot{background:var(--good-soft);color:var(--good);border-color:transparent}

/* ---------- faixa de capacidades (fatos, não logos inventados) ---------- */
.strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:1.5rem 0}
.strip-in{display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem}
@media (max-width:760px){.strip-in{grid-template-columns:repeat(2,1fr);gap:1.1rem}}
.strip-item b{display:block;font-family:"Nunito","Segoe UI",system-ui,sans-serif;font-size:1.02rem;font-weight:600;letter-spacing:-.02em}
.strip-item span{display:block;font-size:.86rem;color:var(--ink-2);margin-top:.15rem;line-height:1.45}

/* ---------- problema ---------- */
.problem{display:grid;grid-template-columns:1fr 1fr;gap:clamp(1.5rem,4vw,3.5rem);align-items:start}
@media (max-width:860px){.problem{grid-template-columns:1fr}}
.clockline{display:flex;flex-direction:column;gap:0}
.clockrow{display:grid;grid-template-columns:5.2rem 1fr;gap:1rem;padding:.9rem 0;border-bottom:1px solid var(--line);align-items:baseline}
.clockrow:first-child{border-top:1px solid var(--line)}
.clockrow b{font-family:"PlexMono",monospace;font-size:.82rem;font-weight:400;color:var(--accent);letter-spacing:.03em;font-variant-numeric:tabular-nums}
.clockrow span{font-size:.98rem;color:var(--ink-2)}
.clockrow.bad span{color:var(--ink)}

/* ---------- pipeline preso ao scroll ---------- */
.pipe-stage{position:relative;view-timeline:--pipe block;padding:.3rem 0;margin-top:1.6rem}
.pipe-cols{display:grid;grid-template-columns:repeat(4,1fr);gap:.6rem}
.pipe-col{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);min-height:168px;padding:.7rem}
.pipe-head{
  font-family:"PlexMono",monospace;font-size:.6rem;letter-spacing:.09em;text-transform:uppercase;
  color:var(--ink-3);padding-bottom:.55rem;border-bottom:1px solid var(--line);
  display:flex;justify-content:space-between;gap:.3rem;
}
.pipe-ghost{height:28px;border-radius:6px;background:var(--paper-2);margin-top:.55rem}
.pipe-ghost.b{opacity:.55}
.pipe-card{
  position:absolute;top:2.9rem;left:1%;width:23%;
  background:var(--card);border:1px solid var(--accent);border-radius:8px;
  padding:.48rem .58rem;box-shadow:var(--sh-lg);z-index:2;
}
.pipe-card b{display:block;font-family:"Nunito","Segoe UI",system-ui,sans-serif;font-size:.8rem;font-weight:600;letter-spacing:-.02em}
.pipe-card span{font-family:"PlexMono",monospace;font-size:.6rem;color:var(--accent);letter-spacing:.03em}
@keyframes travel{from{left:1%}to{left:76%}}
@supports (animation-timeline:view()){
  .pipe-card{animation:travel linear both;animation-timeline:--pipe;animation-range:entry 60% cover 78%}
}
@supports not (animation-timeline:view()){
  .pipe-stage.play .pipe-card{animation:travel 2.6s var(--ease-io) both}
}
@media (max-width:700px){
  .pipe-cols{grid-template-columns:repeat(2,1fr)}
  .pipe-card{width:46%}
  @keyframes travel{from{left:2%}to{left:52%}}
}

/* ---------- alternador de recursos ---------- */
.switch{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(1.2rem,3vw,2.6rem);align-items:start}
@media (max-width:860px){.switch{grid-template-columns:1fr}}
.tabs{display:flex;flex-direction:column}
.tab{
  text-align:left;background:none;border:0;border-left:2px solid var(--line);
  padding:.85rem 0 .85rem 1.1rem;cursor:pointer;color:var(--ink-3);
  font-family:"Nunito","Segoe UI",system-ui,sans-serif;font-size:.95rem;line-height:1.45;
  transition:.24s var(--ease);transition-property:border-color,color;
}
.tab b{display:block;font-family:"Nunito","Segoe UI",system-ui,sans-serif;font-size:1rem;font-weight:600;letter-spacing:-.02em;color:var(--ink-2);transition:color .24s var(--ease);margin-bottom:.12rem}
.tab[aria-selected="true"]{border-left-color:var(--accent);color:var(--ink-2)}
.tab[aria-selected="true"] b{color:var(--ink)}
.tab:hover b{color:var(--ink)}
.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);padding:1.1rem;display:none;box-shadow:var(--sh)}
.panel.on{display:block;animation:panelin .42s var(--ease) both}
@keyframes panelin{from{opacity:0;transform:translateY(9px)}to{opacity:1;transform:none}}
.panel-head{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding-bottom:.75rem;border-bottom:1px solid var(--line);margin-bottom:.85rem}
.panel-head b{font-family:"Nunito","Segoe UI",system-ui,sans-serif;font-size:.95rem;font-weight:600;letter-spacing:-.02em}
.rows{display:flex;flex-direction:column;gap:.45rem}
.row{display:flex;align-items:center;gap:.65rem;padding:.55rem .65rem;background:var(--paper-2);border-radius:8px}
.row s{width:4px;height:26px;border-radius:2px;flex:0 0 auto;text-decoration:none;display:block}
.row div{flex:1;min-width:0}
.row b{display:block;font-family:"Nunito","Segoe UI",system-ui,sans-serif;font-size:.85rem;font-weight:600;letter-spacing:-.015em}
.row u{display:block;text-decoration:none;color:var(--ink-3);font-size:.76rem;line-height:1.35}
.row em{font-family:"PlexMono",monospace;font-style:normal;font-size:.66rem;color:var(--ink-2);letter-spacing:.03em;white-space:nowrap}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(92px,1fr));gap:.5rem;margin-bottom:.85rem}
.kpi{background:var(--paper-2);border-radius:8px;padding:.65rem .7rem}
.kpi u{display:block;text-decoration:none;font-family:"PlexMono",monospace;font-size:.56rem;letter-spacing:.09em;text-transform:uppercase;color:var(--ink-3)}
.kpi b{display:block;font-family:"Nunito","Segoe UI",system-ui,sans-serif;font-size:1.25rem;font-weight:600;letter-spacing:-.03em;font-variant-numeric:tabular-nums;margin-top:.15rem}

/* ---------- passos ---------- */
.steps3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem}
@media (max-width:760px){.steps3{grid-template-columns:1fr;gap:0}}
.step3{border-top:2px solid var(--line);padding-top:1rem}
.step3 .n{font-family:"PlexMono",monospace;font-size:.68rem;color:var(--accent);letter-spacing:.08em}
.step3 h3{font-size:1.12rem;font-weight:600;margin-top:.5rem}
.step3 p{font-size:.94rem;color:var(--ink-2);margin-top:.4rem}
@media (max-width:760px){.step3{border-top:1px solid var(--line);padding:1.1rem 0}}

/* ---------- preço ---------- */
.slider-box{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  padding:1.3rem clamp(1rem,3vw,1.6rem);margin-bottom:1.6rem;box-shadow:var(--sh);
}
.slider-top{display:flex;align-items:baseline;justify-content:space-between;gap:1rem;flex-wrap:wrap;margin-bottom:1rem}
.slider-top b{font-family:"Nunito","Segoe UI",system-ui,sans-serif;font-size:1.5rem;font-weight:600;letter-spacing:-.03em;font-variant-numeric:tabular-nums}
input[type=range]{
  -webkit-appearance:none;appearance:none;width:100%;height:3px;border-radius:2px;
  background:var(--line-2);outline:none;cursor:pointer;margin:.4rem 0 0;
}
input[type=range]::-webkit-slider-thumb{
  -webkit-appearance:none;appearance:none;width:20px;height:20px;border-radius:50%;
  background:var(--accent);border:3px solid var(--card);box-shadow:var(--sh);cursor:pointer;
}
input[type=range]::-moz-range-thumb{
  width:20px;height:20px;border-radius:50%;background:var(--accent);
  border:3px solid var(--card);box-shadow:var(--sh);cursor:pointer;
}
.slider-scale{display:flex;justify-content:space-between;font-family:"PlexMono",monospace;font-size:.6rem;color:var(--ink-3);margin-top:.5rem;letter-spacing:.05em}
.plans{display:grid;grid-template-columns:repeat(5,1fr);gap:.8rem}
@media (max-width:1180px){.plans{grid-template-columns:repeat(3,1fr)}}
@media (max-width:980px){.plans{grid-template-columns:repeat(2,1fr)}}
@media (max-width:520px){.plans{grid-template-columns:1fr}}
.plan{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  padding:1.2rem 1.1rem;display:flex;flex-direction:column;gap:.7rem;position:relative;
  transition:.3s var(--ease);transition-property:border-color,box-shadow,transform;
}
.plan.rec{border-color:var(--accent);box-shadow:var(--sh-lg);transform:translateY(-3px)}
.plan-tag{
  position:absolute;top:-9px;left:1.1rem;font-family:"PlexMono",monospace;font-size:.58rem;
  letter-spacing:.09em;text-transform:uppercase;background:var(--accent);color:var(--accent-ink);
  padding:.2em .5em;border-radius:var(--r-data);opacity:0;transition:opacity .3s var(--ease);
}
.plan.rec .plan-tag{opacity:1}
.plan h3{font-family:"Nunito","Segoe UI",system-ui,sans-serif;font-size:1.05rem;font-weight:600}
.plan-price{font-family:"Nunito","Segoe UI",system-ui,sans-serif;font-size:1.9rem;font-weight:600;letter-spacing:-.04em;font-variant-numeric:tabular-nums;line-height:1}
.plan-price small{font-family:"PlexMono",monospace;font-size:.62rem;font-weight:400;color:var(--ink-3);letter-spacing:.04em}
.plan ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.32rem;font-size:.88rem;color:var(--ink-2);flex:1}
.plan li{display:flex;gap:.45rem;align-items:baseline}
.plan li::before{content:"";width:4px;height:4px;border-radius:50%;background:var(--line-2);flex:0 0 auto;margin-top:.5rem}
.plan.rec li::before{background:var(--accent)}

/* ---------- perguntas ---------- */
.faq{display:flex;flex-direction:column;max-width:70ch}
.faq details{border-bottom:1px solid var(--line)}
.faq details:first-child{border-top:1px solid var(--line)}
.faq summary{
  font-family:"Nunito","Segoe UI",system-ui,sans-serif;font-size:1.04rem;font-weight:600;letter-spacing:-.02em;
  padding:1.05rem 2rem 1.05rem 0;cursor:pointer;list-style:none;position:relative;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"";position:absolute;right:.35rem;top:1.45rem;width:9px;height:9px;
  border-right:1.5px solid var(--ink-3);border-bottom:1.5px solid var(--ink-3);
  transform:rotate(45deg);transition:transform .25s var(--ease);
}
.faq details[open] summary::after{transform:rotate(-135deg)}
.faq p{font-size:.98rem;color:var(--ink-2);padding:0 2rem 1.15rem 0;margin-top:-.25rem}

/* ---------- fechamento ---------- */
.end{text-align:center;padding:clamp(3.5rem,8vw,6rem) 0}
.end h2{font-size:clamp(2rem,4.6vw,3.2rem);font-weight:700;letter-spacing:-.035em;max-width:18ch;margin:0 auto}
.end h2 em{font-style:normal;font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.end p{color:var(--ink-2);margin:1.2rem auto 2rem;max-width:44ch}

/* ---------- rodapé ---------- */
.foot{border-top:1px solid var(--line);padding:2.6rem 0 2rem}
.foot-grid{display:grid;grid-template-columns:1.6fr repeat(3,1fr);gap:2rem}
@media (max-width:760px){.foot-grid{grid-template-columns:1fr 1fr;gap:1.6rem}}
.foot-brand svg,.foot-brand img{height:26px;width:auto;display:block;color:var(--ink-2);margin-bottom:.8rem}
.foot p{font-size:.88rem;color:var(--ink-2);max-width:34ch;line-height:1.55}
.foot-col h4{font-family:"PlexMono",monospace;font-size:.62rem;font-weight:400;letter-spacing:.13em;text-transform:uppercase;color:var(--ink-3);margin-bottom:.7rem}
.foot-col a{display:block;font-size:.9rem;color:var(--ink-2);text-decoration:none;padding:.22rem 0;transition:color .18s var(--ease)}
.foot-col a:hover{color:var(--accent)}
.foot-bottom{
  display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;
  margin-top:2.4rem;padding-top:1.3rem;border-top:1px solid var(--line);
  font-family:"PlexMono",monospace;font-size:.66rem;color:var(--ink-3);letter-spacing:.04em;
}

/* ============================================================
   AUTENTICAÇÃO — claro dos dois lados
   ============================================================ */
.auth{display:grid;grid-template-columns:1fr 1fr;min-height:calc(100vh - 66px)}
.auth-aside{
  background:var(--paper-2);border-right:1px solid var(--line);
  padding:clamp(2rem,5vw,3.5rem);display:flex;flex-direction:column;justify-content:center;gap:2rem;
  position:relative;
}
.auth-aside h2{font-size:clamp(1.4rem,2.4vw,1.95rem);font-weight:700;letter-spacing:-.03em;max-width:19ch}
.auth-aside h2 em{font-style:normal;color:var(--accent);font-weight:800}
.auth-aside .conv{max-width:400px}
.auth-aside .thread{box-shadow:var(--sh)}
.auth-aside .msgs{padding:.75rem .85rem .9rem}
/* no celular o painel vira uma faixa: perde a conversa, mantém a frase */
@media (max-width:900px){
  .auth{grid-template-columns:1fr;min-height:0}
  .auth-aside{
    border-right:0;border-bottom:1px solid var(--line);
    padding:1.5rem clamp(1.8rem,5vw,3.5rem);gap:0;
  }
  .auth-aside h2{font-size:1.2rem;max-width:26ch}
  .auth-aside .conv,.auth-aside p{display:none}
}

.auth-main{display:flex;align-items:center;justify-content:center;padding:clamp(1.8rem,5vw,3.5rem)}
.auth-card{width:100%;max-width:380px}
.auth-card h1{font-size:clamp(1.7rem,3.4vw,2.2rem);font-weight:700;letter-spacing:-.03em}
.auth-card .sub{color:var(--ink-2);margin-top:.6rem;margin-bottom:1.9rem;font-size:1rem}
.field{display:flex;flex-direction:column;gap:.4rem;margin-bottom:1.05rem}
.label{font-family:"PlexMono",monospace;font-size:.64rem;letter-spacing:.11em;text-transform:uppercase;color:var(--ink-3)}
/* o link de senha mora ao lado do rótulo — é onde a pessoa percebe que esqueceu */
.label-row{display:flex;align-items:baseline;justify-content:space-between;gap:1rem}
.label-link{
  font-family:"PlexMono",monospace;font-size:.62rem;letter-spacing:.08em;text-transform:uppercase;
  color:var(--ink-3);transition:color .18s var(--ease);
  text-decoration:underline;text-decoration-color:var(--line-2);text-underline-offset:3px;
}
.label-link:hover{color:var(--accent);text-decoration-color:currentColor}
.input{
  font-family:"Nunito","Segoe UI",system-ui,sans-serif;font-size:1rem;color:var(--ink);
  background:var(--card);border:1px solid var(--line-2);border-radius:var(--r-btn);
  padding:.72rem .85rem;width:100%;
  transition:.18s var(--ease);transition-property:border-color,box-shadow;
}
.input::placeholder{color:var(--ink-3)}
.input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.input-wrap{position:relative;display:flex}
.input-wrap .input{padding-right:2.7rem}
.input-eye{
  position:absolute;right:.3rem;top:50%;transform:translateY(-50%);
  background:none;border:0;padding:.42rem;cursor:pointer;color:var(--ink-3);
  display:grid;place-items:center;border-radius:var(--r-data);transition:color .18s var(--ease);
}
.input-eye:hover{color:var(--ink)}
.auth-card form .btn-block{margin-top:.35rem}
.auth-alt{margin-top:1.7rem;font-size:.93rem;color:var(--ink-2)}
.auth-alt a{color:var(--accent);text-decoration:none;text-underline-offset:3px;font-weight:600}
.auth-alt a:hover{text-decoration:underline}
.auth-foot{margin-top:1.6rem;font-size:.93rem;color:var(--ink-2)}
.auth-foot a{color:var(--accent);text-decoration:none;text-underline-offset:3px}
.auth-foot a:hover{text-decoration:underline}
.auth-foot div{margin-top:.7rem}

/* código de 6 dígitos */
.vy-otp{display:grid;grid-template-columns:repeat(6,1fr);gap:.45rem;margin:1.2rem 0}
.vy-otp input{
  font-family:"PlexMono",monospace;font-size:1.25rem;text-align:center;color:var(--ink);
  background:var(--card);border:1px solid var(--line-2);border-radius:var(--r-btn);
  padding:.6rem 0;width:100%;
  transition:.18s var(--ease);transition-property:border-color,box-shadow;
}
.vy-otp input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}

/* alertas e toasts (usados pelo app.js) */
.vy-alert{display:none;border-radius:var(--r-btn);padding:.7rem .9rem;font-size:.9rem;margin-bottom:1rem;border:1px solid transparent}
.vy-alert.show{display:block}
.vy-alert-error{background:rgba(180,35,31,.08);border-color:rgba(180,35,31,.25);color:#B4231F}
:root[data-theme="dark"] .vy-alert-error{background:rgba(255,138,128,.1);border-color:rgba(255,138,128,.28);color:#FF8A80}
.vy-alert-success,.vy-alert-ok{background:var(--good-soft);border-color:transparent;color:var(--good)}
.vy-alert-info{background:var(--accent-soft);border-color:transparent;color:var(--accent)}
.vy-loading{
  display:inline-block;width:13px;height:13px;border:2px solid currentColor;border-right-color:transparent;
  border-radius:50%;animation:spin .7s linear infinite;vertical-align:-2px;
}
@keyframes spin{to{transform:rotate(360deg)}}
/* Sem `width:max-content` a caixa só tem metade da tela para crescer (o
   `left:50%` é o limite dela) e o texto desce em coluna estreita no celular. */
.vy-toast{
  position:fixed;left:50%;bottom:calc(1.5rem + env(safe-area-inset-bottom, 0px));
  transform:translate(-50%,120%);z-index:1500;
  background:var(--ink);color:var(--paper);border-radius:var(--r-btn);padding:.7rem 1.1rem;
  font-size:.9rem;box-shadow:var(--sh-lg);transition:transform .35s var(--ease);
  box-sizing:border-box;width:max-content;max-width:min(90vw,460px);
}
.vy-toast.show{transform:translate(-50%,0)}
.vy-toast-error,.vy-toast-err{background:#B4231F;color:#fff}
.vy-toast-ok{background:var(--good);color:#fff}
@media (max-width:560px){
  .vy-toast{
    left:12px;right:12px;width:auto;max-width:none;text-align:center;
    transform:translateY(140%);
  }
  .vy-toast.show{transform:none}
}

/* ---------- revelação genérica, discreta ---------- */
.rv{opacity:0;transform:translateY(14px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.rv.on{opacity:1;transform:none}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important}
  .rv{opacity:1;transform:none}
}